Skateboard



FIG. 1 shows a perspective view of a skateboard according to our invention.

FIG. 2 shows a front elevational view thereof.

FIG. 3 shows a rear elevational view thereof.

FIG. 4 shows a left side elevational view thereof.

FIG. 5 shows a right side elevational view thereof.

FIG. 6 shows a top plan view thereof; and,

FIG. 7 shows a bottom plan view thereof.

The broken lines represent portions of the article that form no part of the claim. 

CLAIM The ornamental design for a skateboard, as shown and described. 